Studio PDF : Local Toolbox
Private Editor: Sign & Merge
Only for iPhone
Free · In‑App Purchases · Designed for iPhone. Not verified for macOS.
iPhone
Studio PDF: A powerful toolbox, right in your pocket.
Studio PDF is the ideal tool for handling your documents with ease and security. Unlike online alternatives, our app processes all your files locally on your iPhone. Your documents never leave your device: no servers, no cloud, total privacy.
Why choose Studio PDF?
Experience absolute privacy with no account required and zero data collection. Our native interface is designed specifically for iOS to ensure smooth performance, even with heavy documents. You get essential tools in one secure and elegant location.
Your essential tools:
Our page organizer allows you to reorder, rotate, or delete pages instantly with a single gesture. You can also merge multiple PDF files into one clean and structured document. For your security, add strong passwords to protect sensitive data from unauthorized access.
Upgrade to the Pro version for unlimited access to merging and protection features, and enjoy a premium experience.
Ratings & Reviews
- This app hasn’t received enough ratings or reviews to display an overview.
This update adds a one-tap "Apply to all pages" button to the Rotate module, and introduces a page size selector (Actual Size, A4, Letter, Legal) in the Images to PDF module.
Improvements and fixes:
- Rotate module: Fixed a bug where the exported file did not include all pages with their individual rotations.
- Metadata module: Fixed multiple write errors.
- Compress module: Fixed incorrect compression level mapping.
- General: Existing PDF annotations are now preserved when saving.
- Share Extension: Improved stability when opening multiple files simultaneously.
The developer, Simon DECAESTECKER, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy .
Data Not Collected
The developer does not collect any data from this app.
Accessibility
The developer has not yet indicated which accessibility features this app supports. Learn More
Information
- Seller
- Simon DECAESTECKER
- Size
- 2 MB
- Category
- Productivity
- Compatibility
Requires iOS 17.0 or later.
- iPhone
Requires iOS 17.0 or later. - Mac
Requires macOS 14.0 or later and a Mac with Apple M1 chip or later. - Apple Vision
Requires visionOS 1.0 or later.
- iPhone
- Languages
- English and French
- Age Rating
4+
- 4+
- In-App Purchases
Yes
- Studio PDF Pro - Lifetime $3.99
- Copyright
- © 2026 Simon DECAESTECKER
